Luminox Navy Seal Chronograph Watches Black/Black 45 mm. The modern black-in-black dial is equipped with the proven Luminox Light Technology lighting system self-powered for up to 25 years. Luminox and VOLITION AMERICA partner to benefit a greater purpose: with each watch sold a portion of proceeds benefit Folds of Honor - a nonprofit organization that supports families and spouses of fallen or disabled military heroes through educational scholarships. Specifications for Luminox Navy Seal Chronograph Watches: Manufacturer: Luminox Application: Casual Gender: Male Dial Color: Black Band/Strap Color: Black Case Color: Black Case Diameter: 45 mm Bezel Finish: Carbonox Band/Strap Material: Genuine Rubber Wrist Band Type: Strap Movement: Quartz Water Resistance Level: Water Resistant Water Resistant Mark: 200 m Weight: 80 g Features of Luminox Navy Seal Chronograph Watches Function Chrono Date Case Bezel Uni-directional rotating Case Back Screw on caseback Crown Double-Security Gasket Crystal/Glass material Hardened Mineral Crystal Case Height 13 mm Package Contents: Luminox Navy Seal Chronograph Watches Luminox 3581.BO: Navy Seal Chronograph Watches Black/Black 45 mm